From 62923b237ad43b9d5189f1f8920d56c12c5df5e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Discuz=E5=BC=80=E5=8F=91=E8=80=85=E6=9D=B0=E7=91=9E?=
 =?UTF-8?q?=E7=A7=91=E6=8A=80?= <695832763@qq.com>
Date: Sun, 13 Feb 2022 15:52:32 +0000
Subject: [PATCH] =?UTF-8?q?update=20upload/source/function/function=5Fadmi?=
 =?UTF-8?q?ncp.php.=20=E6=8F=92=E4=BB=B6=E5=BC=80=E5=8F=91=E7=AE=A1?=
 =?UTF-8?q?=E7=90=86=E5=90=8E=E5=8F=B0showsetting=20mselect=E5=A2=9E?=
 =?UTF-8?q?=E5=8A=A0optgroup=E5=8C=85=E8=A3=B9=E7=9A=84option?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 upload/source/function/function_admincp.php | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/upload/source/function/function_admincp.php b/upload/source/function/function_admincp.php
index 3713498c5..e15e46f1c 100644
--- a/upload/source/function/function_admincp.php
+++ b/upload/source/function/function_admincp.php
@@ -694,7 +694,16 @@ function showsetting($setname, $varname, $value, $type = 'radio', $disabled = ''
 			if(empty($option[2])) {
 				$s .= "<option value=\"$option[0]\" $selected>".$option[1]."</option>\n";
 			} else {
-				$s .= "<optgroup label=\"".$option[1]."\"></optgroup>\n";
+				if(is_array($option[2])) {
+					$s .= "<optgroup label=\"".$option[1]."\">\n";
+					foreach($option[2] as $groupoption) {
+						$selected = is_array($value) && in_array($groupoption[0], $value) ? 'selected="selected"' : '';
+						$s .= "<option value=\"$groupoption[0]\" $selected>".$groupoption[1]."</option>\n";
+					}
+					$s .= "</optgroup>\n";
+				} else {
+					$s .= "<optgroup label=\"".$option[1]."\"></optgroup>\n";
+				}
 			}
 		}
 		$s .= '</select>';
-- 
Gitee